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1997-01-30 03:24 Ulrich Drepper <drepper@cygnus.com> * sysdeps/i386/elf/start.S (_start): Align stack pointer to double word boundary before pushing args for main. This way we don't get penalties for misaligned memory accesses. Reported by Edward Seidl <seidl@janed.com>. * Makefile: Correct *my* changes of Richards patch of 1997-01-28 10:51. Patch by HJ Lu. * misc/bsd-compat.c: Update copyright. * misc/efgcvt.c: Likewise. * misc/efgcvt_r.c: Likewise. * misc/error.c: Likewise. * misc/error.h: Likewise. * misc/fstab.c: Likewise. * misc/init-misc.c: Likewise. * misc/lsearch.c: Likewise. * misc/mntent.c: Likewise. * misc/qefgcvt.c: Likewise. * misc/qefgcvt_r.c: Likewise. * nss/databases.def: Likewise. * nss/db-Makefile: Likewise. * nss/ethers-lookup.c: Likewise. * nss/hosts-lookup.c: Likewise. * nss/netgrp-lookup.c: Likewise. * nss/nsswitch.h: Likewise. * nss/proto-lookup.c: Likewise. * nss/rpc-lookup.c: Likewise. * nss/service-lookup.c: Likewise. * nss/nss_db/db-netgrp.c: Likewise. * nss/nss_files/files-grp.c: Likewise. * nss/nss_files/files-hosts.c: Likewise. * nss/nss_files/files-network.c: Likewise. * nss/nss_files/files-proto.c: Likewise. * nss/nss_files/files-pwd.c: Likewise. * nss/nss_files/files-rpc.c: Likewise. * nss/nss_files/files-service.c: Likewise. * nss/nss_files/files-spwd.c: Likewise. * shadow/fgetspent.c: Likewise. * shadow/fgetspent_r.c: Likewise. * shadow/getspent.c: Likewise. * shadow/getspent_r.c: Likewise. * shadow/getspnam.c: Likewise. * shadow/getspnam_r.c: Likewise. * shadow/putspent.c: Likewise. * shadow/sgetspent.c: Likewise. * shadow/sgetspent_r.c: Likewise. * sysdeps/i386/init-first.c: Likewise. * sysdeps/unix/i386/sysdep.S: Likewise. * shadow/shadow.h: Don't use __USE_REENTRENT. All code must be prepared to be running in a multi-threaded environment. Change to __USE_MISC unless the function is defined in POSIX.1 (in this case also test for __USE_POSIX). * dirent/dirent.h: Likewise. * grp/grp.h: Likewise. * inet/aliases.h: Likewise. * libio/libio.h: Likewise. * libio/stdio.h: Likewise. * login/utmp.h: Likewise. * math/mathcalls.h: Likewise. * misc/mntent.h: Likewise. * pwd/pwd.h: Likewise. * resolv/netdb.h: Likewise. * stdlib/stdlib.h: Likewise. * string/string.h: Likewise. * sunrpc/rpc/netdb.h: Likewise. * sysdeps/generic/crypt.h: Likewise. * sysdeps/unix/sysv/linux/errnos.h: Likewise. * time/time.h: Likewise. 1997-01-30 00:27 Fila Kolodny <fila@ibi.com> * sunrpc/Makefile (install-others): Add rpcsvc/bootparam_prot.h only if not cross compiling. 1997-01-29 16:16 Fila Kolodny <fila@ibi.com> * sysdeps/posix/sigpause.c: Include <stddef.h> to get definition of NULL. * sysdeps/posix/sigwait.c: Likewise. 1997-01-28 23:42 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * Makeconfig ($(common-objpfx)config.make): Depend on $(..)config.make.in.
72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
/* Copyright (C) 1991, 92, 94, 95, 96, 97 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <errno.h>
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#include <signal.h>
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#include <stddef.h> /* For NULL. */
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/* Set the mask of blocked signals to MASK,
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wait for a signal to arrive, and then restore the mask. */
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int
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__sigpause (sig_or_mask, is_sig)
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int sig_or_mask;
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int is_sig;
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{
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sigset_t set;
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int sig;
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if (is_sig != 0)
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{
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/* The modern X/Open implementation is requested. */
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if (sigprocmask (0, NULL, &set) < 0
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/* Yes, we call `sigdelset' and not `__sigdelset'. */
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|| sigdelset (&set, sig_or_mask) < 0)
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return -1;
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}
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else
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{
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if (__sigemptyset (&set) < 0)
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return -1;
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if (sizeof (sig_or_mask) == sizeof (set))
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*(int *) &set = sig_or_mask;
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else if (sizeof (unsigned long int) == sizeof (set))
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*(unsigned long int *) &set = (unsigned int) sig_or_mask;
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else
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for (sig = 1; sig < NSIG; ++sig)
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if ((sig_or_mask & sigmask (sig)) && __sigaddset (&set, sig) < 0)
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return -1;
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}
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return sigsuspend (&set);
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}
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/* We have to provide a default version of this function since the
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standards demand it. The version which is a bit more reasonable is
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the BSD version. So make this the default. */
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int __default_sigpause __P ((int mask));
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int
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__default_sigpause (mask)
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int mask;
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{
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return __sigpause (mask, 0);
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}
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#undef sigpause
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weak_alias (__default_sigpause, sigpause)
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